Hello, ejbjar: | [copy] Copying 1 file to /Applications/jboss/server/default/deploy | | BUILD FAILED | /Users/rodrigomartinezheredia/Desktop/workbook/ex04_1/build.xml:69: Failed to copy /Users/rodrigomartinezheredia/Desktop/workbook/ex04_1/build/titan.jar to /Applications/jboss/server/default/deploy/titan.jar due to /Applications/jboss/server/default/deploy/titan.jar (Permission denied) The error shows that, the user don't have the proper permission to copy the file into deploy directory. Login as root or privileged user and then run the ant script. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3965635#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...